fix(SW-2754): Fixed issue where server rendered html included faulty links

Approved-by: Matilda Landström

apps/scandic-web/utils/appendSlugToPathname.ts

@@ -0,0 +1,14 @@
+import { headers } from "next/headers"
+
+import { getLang } from "@/i18n/serverContext"
+
+export function appendSlugToPathname(slug?: string) {
+  const pathname = headers().get("x-pathname")
+  const lang = getLang()
+
+  if (!pathname || !slug) {
+    return null
+  }
+
+  return `/${lang}${pathname}/${slug}`
+}